TY - BOOK AU - Kleinkopf,M.Dean ED - U.S. Geological Survey TI - Geophysical interpretations of the Libby thrust belt, northwestern Montana SN - 0607881410 AV - QE606.5.U6 K58 1997 PY - 1997/// CY - Washington, Denver, CO PB - U.S. G.P.O., For sale by U.S. Geological Survey, Information Services KW - Thrust faults (Geology) KW - Montana KW - Geology, Stratigraphic KW - Proterozoic KW - Geology, Structural KW - Geophysical prospecting N1 - Includes two plates of maps in pocket; Includes bibliographical references (p. 19-22) ER -